Mohawk's Mr. T graphic novel, written by Chris Bunting and drawn by JL Czerniawski, sold out when it was released in print.

"It was always our intention to release the Mr. T graphic novel as a comic book series. Each chapter was intentionally structured to be the same length as a comic book," said editor Stuart Buckley.

"However, we've had to adjust to market demands. The graphic novel has sold out. The digital titles of Eco Comics have no print run, and so will never sell out, meaning every T fan can order a copy. The added satisfaction is that the environment hasn't suffered as a result of paper production.

Mr. T is available in digital for $0.99 (60p), with subsequent issues costing $1.95 (Â£1.20).